he took the grover norquist pledge. he did all the things that were required of a potential republican nominee. but in each of those steps, he made it harder for him to win a general election. and he brought to this some strengths. the other thing that will the president four years ago was that romney was the likely nominee because i believe in the theory of opposites. whoever the incumbent is, people are looking for the brevity, not the replica. and romney would represent a stark difference from obama, a businessman, grounded, not a visionary, not an order for. >> so you thought he would be the nominee. you thought that through the whole entire primary process? >> i had a few moments of doubt, as i suspect he may have. but he got to those moments was to do what i said, to move to the right. with each step, i think he made himself more vulnerable. in the abstract, his profile as a businessman will stay positive, even until the final day. it was the concept of a businessman who knows how to create jobs and so on. that wa